I am not 100% sure but...
I believe the BP-25DA uses Crystal CS43122 DACs while the SP1.7 uses its Motorola 56367 DSP chip for D/A Conversion.
I have the SP1.7 and its a fine DAC, but the BP-25DA IMO, is stellar.
I believe the BP-25DA uses Crystal CS43122 DACs while the SP1.7 uses its Motorola 56367 DSP chip for D/A Conversion.
I have the SP1.7 and its a fine DAC, but the BP-25DA IMO, is stellar.